overcollar
nounEtymology From over- + collar.
1
A collar worn over another collar.
- Pique and linen also accented several coats and oftentimes were both detachable and formed an overcollar covering a collar made from the coat fabric.1967, Ann Helen Stroup, An Investigation of the Dress of American Children from 1930 Through 1941 with Emphasis on Factors Influencing Change, page 195: